Free Samples: Poise, U by Kotex and Depends
Here are a few free samples:
Free Sample Kit of Poise Hourglass Shape Pads (Thanks, All You Magazine!)
Free Sample Kit of U by Kotex
Free Sample of Depends
These should all come with coupon savings, as well. If you are in need of Poise Coupons, there are quite a few on Coupons.com right now.